The core is the hole that runs through the lamination film. Most laminators use a roll with a one inch core. Larger laminators use anywhere from a 2 1/4-inch core up to three inches.
The core is the hole that runs through the lamination film. Most laminators use a roll with a one inch core. Larger laminators use anywhere from a 2 1/4-inch core up to three inches.